clc,clear
close all
hold on
grid on
w = [0:100];
c11 = 1;
c21 = 1;
for c01=0.1:0.1:1
    n1 = c21*w./(c01+c11*w+c21*w);
    plot(w,n1);
end
F(a) = getframe;
movie(F,5)
% n1 = c21*w./(c01+c11*w+c21*w);
% plot(w,n1);
% 
% c02 = 0.01;
% c12 = 1;
% c22 = 1;
% n2 = c21*w./(c02+c12*w+c22*w);
% plot(w,n2);
% 
% legend("c0=1","c0=0.1")
% clc;clear;
% x=-1:0.01:1
% for a = 1:10
% plot(x,a*x.^2)
% axis([-1 1 0 5])
% F(a) = getframe;
% end
% movie(F,5)